package com.itheima.job1;

import java.io.DataOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.Socket;

public class Client {
    public static void main(String[] args) throws IOException {
        //1.创建socket对象，并同时请求与服务端程序建立连接
        Socket client = new Socket("127.0.0.1", 6666);
        //2.从socket通道中获取一个字节输出流，用来发送数据给服务端程序
        OutputStream outputStream = client.getOutputStream();
        //3.将低级字节输出流包装成数据输出流
        DataOutputStream dos = new DataOutputStream(outputStream);
        //4.开始写数据
        dos.writeUTF("你好我是客户端小白");
        dos.close();
        client.close();//释放连接资源
    }
}
